MICROFLUIDIC UNIT, MICROFLUIDIC DISK, MICROFLUIDIC DISK SYSTEM, AND METHOD FOR BIOCHEMICAL ASSAYS

摘要

A microfluidic disk includes: a disk-shaped main body; a receiving container; an injection channel; a mixing channel; a reaction container; and a discharge container.

主权项

1. A microfluidic disk, comprising:
a disk-shaped main body self-rotating based on a center axis; a receiving container positioned between the center axis and an outline of the disk-shaped main body, recessed from a surface of the disk-shaped main body to have an opening at an upper side and a blocking plate for blocking one region of the opening at an upper side thereof; an injection channel communicating with a lower side of the receiving container, and extended in a direction of the outline from the disk-shaped main body from an inside of the receiving container; a mixing channel communicating with the injection channel, and bent at least one time to be extended in the direction of the outline of the disk-shaped main body; a reaction container positioned between the mixing channel and the outline of the disk-shaped main body, and having one portion communicating with the mixing channel; and a discharge container communicating with the other portion of the reaction container.